Home / 41,023,945.71-61,536,022.83-16,762,872.69

Finding the Fourth Proportional to 41,023,945.71, 61,536,022.83 and 16,762,872.69

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Solution

The fourth proportional to 41,023,945.71, 61,536,022.83 and 16,762,872.69 is: 25,144,351.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,023,945.71 : 61,536,022.83 = 16,762,872.69 : x
  2. Step 2: Convert to fraction form
    41,023,945.71/61,536,022.83 = 16,762,872.69/x
  3. Step 3: Cross multiply
    41,023,945.71x = 61,536,022.83 × 16,762,872.69
  4. Step 4: Simplify right side
    41,023,945.71x = 1,031,520,516,548,223.50
  5. Step 5: Solve for x
    x = 1,031,520,516,548,223.50/41,023,945.71
  6. Step 6: Final answer
    x = 25,144,351.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.